Determination of normalized electric eigenfields in microwave cavities with sharp edges

Summary, in English

The magnetic field integral equation for axially symmetric cavities with perfectly conducting piecewise smooth surfaces is discretized according to a high-order convergent Fourier--Nyström scheme. The resulting solver is used to accurately determine eigenwavenumbers and normalized electric eigenfields in the entire computational domain.

• Författare: Johan Helsing; Anders Karlsson
• Avdelning/ar: Matematik LTH; Institutionen för elektro- och informationsteknik; Harmonic Analysis and Applications
• Publiceringsår: 2016
• Språk: Engelska
• Sidor: 465-486
• Publikation/Tidskrift/Serie: Journal of Computational Physics
• Volym: 304
• Fulltext: - 4 MB; Download statistics
• Länkar: http://dx.doi.org/10.1016/j.jcp.2015.09.054
• Dokumenttyp: Artikel i tidskrift
• Förlag: Elsevier
• Ämne: Computational Mathematics
• Nyckelord: magnetic field integral equation (MFIE); corner singularity; Nyström discretization; body of revolution (BOR); radio frequency (RF) cavity; wakefield
• Status: Published
• Forskningsgrupp: Harmonic Analysis and Applications; Harmonic Analysis and Applications
• ISBN/ISSN/Övrigt: ISSN: 0021-9991